Title |
Massive right atrial myxoma presenting as syncope and exertional dyspnea: case report
|
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Published in |
Cardiovascular Ultrasound, June 2010
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DOI | 10.1186/1476-7120-8-23 |
Pubmed ID | |
Authors |
Olga Azevedo, Jorge Almeida, Tânia Nolasco, Rosa Medeiros, Jorge Casanova, Carla Bartosch, João Almeida, Paulo Pinho |
Abstract |
Primary heart neoplasms are rare occurring with an estimated incidence of 0.0017-0.19%. Myxoma is the most prevalent primary heart tumor. The right atrium is an unusual localization, occurring only in 15-20% of myxoma cases. We report a rare case of a massive right atrial myxoma causing tricuspid valve obstruction and presenting as syncope and exertional dyspnea. This case illustrates the influence of myxoma's size, position and mobility as well as patient's body posture and respiration to the development of signs and symptoms. Three-dimensional echocardiography proved useful in surgery planning, allowing a better definition of the tumor outline and attachment. |
X Demographics
Geographical breakdown
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Unknown | 1 | 100% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 1 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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Unknown | 23 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
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Student > Ph. D. Student | 5 | 22% |
Researcher | 4 | 17% |
Other | 3 | 13% |
Student > Postgraduate | 2 | 9% |
Student > Master | 2 | 9% |
Other | 4 | 17% |
Unknown | 3 | 13% |
Readers by discipline | Count | As % |
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Medicine and Dentistry | 12 | 52% |
Agricultural and Biological Sciences | 3 | 13% |
Biochemistry, Genetics and Molecular Biology | 1 | 4% |
Pharmacology, Toxicology and Pharmaceutical Science | 1 | 4% |
Neuroscience | 1 | 4% |
Other | 0 | 0% |
Unknown | 5 | 22% |